baber/WOPTO huggingface dataset:
Patent JP-H02249329-A (JP)
Title: Multiplex communication system
Inventor: TSURUTA HIDEKAZU
IPC: H04J3/00
Filed: 1989-03-22
Abstract: PURPOSE:To use an information area between terminal equipments effectively by accommodating the information testing the line state to the information area between the terminal equipments. CONSTITUTION:The information testing the state of the line is accommodated in an information area between terminal equipments in the multiplex communication system in which the information is sent in the frame constitution with a multiplex data area accommodating a multiplex data sent from plural terminal equipments 1-1-1-n, a frame synchronizing information area F' accommodating frame synchronizing information and an information area S between terminal equipments accommodating the information representing the communication state between the terminal equipments. That is, a data relating to the communication mode set with the mode setting area S' or the test data such as a PN pattern being the information testing the state of the line relating to the test mode are accommodated in the data area DATA'. Thus, the multiplex communication system using effectively the information area S between the terminal equipments of the multiplexed information frame is obtained.
Patent JP-S5840871-A (JP)
Title: Optoelectric converting semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/0376
Filed: 1982-04-26
Abstract: PURPOSE:To decrease forbidden band width Eg gradually and continuously or substantially toward the depth direction from the irradiation side of beams by adding an element, the Eg thereof increases in proportional to the quantity of addition, into a semiconductor at the same time as a non-single crystal layer is formed. CONSTITUTION:The non-single crystal layer is grown onto a glass substrate, etc. through glow discharge by using a hydride or a halide, such as SiH4, SiCl4 or the like, and O is mixed into a silicide gas in stoichiometric shape by employing steam, etc. Lattice defect and unpaired bonds uniformly exist at every position because of a non-single crystal and are neutralized by the unions of Si-H and Si-C by the halide, and the density of the union of Si-O-Si per unit volume or its deformed union can be changed only by the quantity of O added and the Eg can be altered. The optoelectric transducer having high efficiency can be mass- produced industrially when the Eg of the non-crystal layer is made 1.5-3.0eV at the irradiation side of beams and further 0.7-2.0eV at side inner than said side and the Eg is continuously changed continuously or substantially at the junctions of the same kind or different kinds or near the junctions.
Patent JP-H03271124-A (JP)
Title: Heat-sensitive material and production thereof
Inventor: KURODA MASANORI
IPC: C09D11/00
Filed: 1990-03-20
Abstract: PURPOSE:To provide a heat-sensitive material thermally changing color in a low-temperature range, having extreme stability even at high temperature, by forming the heat-sensitive material from an oxide compound of strontium and manganese. CONSTITUTION:For example, a mixture of strontium carbonate and manganese dioxide in a molar ratio of 1 :3 to 3:1 is heat-treated at 700-1,000 deg.C to give a heat-sensitive material. The heat-sensitive material shows gray or light green at room temperature and changes to light red approximately at -130 deg.C. Since the heat-sensitive material is a metal oxide, the material has excellent heat resistance, is stable in a high-temperature atmosphere at about 1,000 deg.C and thermal color changing properties are not damaged.
Patent JP-S545465-A (JP)
Title: Inductive radio lines for detecting moving object positions
Inventor: TOYOSHIMA MASAHIKO
IPC: G01C22/00
Filed: 1977-06-13
Abstract: PURPOSE:To obtain many address numbers with a less number of conductors by providing coil loops at specified intervals to cross type inductive radio lines.
Patent JP-H11274629-A (JP)
Title: Counter, variable output circuit and automatic power control circuit
Inventor: MATSUYAMA SATORU
IPC: H03K17/78
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To realize a counter for counting at different number of bits depending on the state of peripheral circuit by providing an n-bit counter for counting the output from a counter control circuit received as preset signal. SOLUTION: A counter control circuit 2 sets the preset of a counter 1 while dividing depending on the state of peripheral circuit. Since the (n-m) bits on the most significant bit (MSB) side of a counter are set with '0' fixedly, count is stepped only at the (n-m) bits on the MSB side when the peripheral circuit is in the initial state and stepped at all bits when the peripheral circuit gets out of the initial state. Consequently, counting step of the counter 1 can be controlled.
Patent JP-S51146837-A (JP)
Title: Optical path
Inventor: ITOU TETSUO
IPC: H01P3/00
Filed: 1975-06-11
Abstract: PURPOSE:To improve efficiency and reliability in optical communication by placing a metalized layer on the surface of a glass fiber to prevent light leakage in the curved portion.
Patent JP-H0712086-A (JP)
Title: Pump device
Inventor: TANABE MASATOSHI
IPC: F04D15/00
Filed: 1994-04-08
Abstract: PURPOSE:To prevent freezing by means of a heater which is excellent in safety and has high thermal insulation efficiency by arranging a positive temperature coefficient resistance element heater under a pump casing in order to heat water staying in the casing so as not to freeze. CONSTITUTION:When a pump is stopped, the inside of a water channel is held in a full water condition. When an atmosphere temperature becomes 0 deg.C or below in this condition, staying water in a part constituting the pump freezes, and the pump constituting part is broken down. In order to prevent this, when a temperature becomes a constant temperature or below, a temperature relay 25 is closed, and an electric current is carried to a positive temperature coefficient resistance element heater 19, and it is heated. A part of generated heat is conducted to a casing 2 through a heater receiving part 18, and reaches a certain constant temperature respectively by a temperature rise in the staying water in the casing 2 or by circulation of the staying water in a check valve 4 or a separating chamber 7, and can prevent freezing. A part of the heat is conducted to a suction joint 5 through a heater presser 20, and the staying water in the suction joint 5 and a suction flange 6 rises in temperature.
Patent JP-H04281589-A (JP)
Title: Coin input/output mechanism
Inventor: MINAMI MASANORI
IPC: G07D9/00
Filed: 1991-03-11
Abstract: PURPOSE:To improve the efficiency of the refilling processing of a coin for output by using a safe provided with two or more coin housing parts in the inside as refilling safes. CONSTITUTION:Six kinds of coins are set on the two coin housing parts 17, 22 separated by the partition 10 of the refilling safe 6 in a state where they are classified at every group appropriately. When the fact that in-cylinder coin residual quantity becomes less than a prescribed value is detected by an in- cylinder coin residual quantity detecting means provided at an output cylinder, a coin refilling operation in accordance with the kind of money, the residual quantity of which goes less than the prescribed value from the refilling safe 6 is performed by driving a coin delivery belt 21 in the loading safe 6 and delivering the coin 16 in the coin housing part 17 from a coin delivery port 14, and housing it in a prescribed every money kind cylinder. Therefore, it is possible to deliver the coin with kind of money desired to refill from the loading safe 6 preferentially, and to reduce refilling processing time.
Patent JP-H09264394-A (JP)
Title: Roller for toroidal continuously variable transmission and its manufacture
Inventor: UCHIYAMA NORIKO
IPC: F16H15/38
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a rolling element for a toroidal continuously variable transmission which can greatly reduce dent of the rolling surface and the rolling service life is further improved. SOLUTION: In manufacturing a rolling element in a toroidal continuously variable transmission 1 using a plurality of metallic rolling elements (an input disk 5, an output disk 9, a power roller 10) which are brought into contact with each other through the lubricating oil, a stock of steel for mechanical structure is formed in the shape of the rolling element, and carbonizing and hardening, or carbonitriding and hardening is executed, or induction hardening is executed, or induction hardening is executed after the carbonizing and hardening or carbonitriding and hardening is executed, and then, through burnishing, so that the hardness at the maximum shear stress depth Zo of the rolling element is >=HV750 and <=860HV.
Patent JP-S54161944-A (JP)
Title: Magnetic brush developing device of electrophotography
Inventor: KAMOGAWA JINICHI
IPC: G03G15/09
Filed: 1978-06-12
Abstract: PURPOSE: To obviate the occurrence of cohesive action of magnetic toner near a doctor plate and make bristling-up good at the developing part by making the magnetic force of the magnetic pole of the magnetic field generator positioned in a magnetic toner containing vessel to 1/2 or 1/10 the magnetic forces of the other magnetic poles.  
     CONSTITUTION: A magnetic field generator 13 having magnetic poles M 11  thru M 14  is concentrically fixed in a rotatable non-magnetic sleeve 12 which is disposed with part thereof being immersed in a toner containing vessel 11. The magnetic force of the magnetic pole M 13  positioned in the containing vessel 11 is made 1/2 to 1/10 of the magnetic forces of the other magnetic poles M 11 , M 12 , M 14 , and therefore when the sleeve 12 is rotated in the arrow A direction, magnetic tone r 14 is delivered out by depositing on the surface of the sleeve 12 but the amount scraped away by a doctor plate 15 is small, hence no cohesive action occurs and the magnetic toner 14 having been discharged deposits on the surface of the sleeve 12 by receiving the magnetic forces of the other magnetic poles M 14 , M 11  and is thereby conveyed, and in the developing part the toner bristles up well under the cooperation of the magnetic pole 11. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000264525-A (JP)
Title: Paper transport device
Inventor: TSUNODA MASAYUKI
IPC: B65H29/58
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To transport each sheet of paper certainly in the desired direction without causing the sheet transported on the specified transport path to have a turn-up, folding at the leading edge, jamming, etc. SOLUTION: A projecting piece 421 furnished with surface unevenness at the top edge is provided in such a way as protruding into a transport path and contacted with a sheet of paper being transported in the transport path. Thereby, the sheet P in contact with the projecting piece 421 becomes undulate in the direction across the width, becomes unlikely to be folded about the transporting direction, and is equipped with a strong stiffness about the transporting direction. Accordingly, even if the sheet P has a weak stiffness because of a curling trend given in transport, small thickness, etc., it is prevented from having a turn-up, folding at the leading edge, jamming, etc., and the sheet can be transported certainly in the desired direction.
Patent JP-2000266379-A (JP)
Title: Humidifier
Inventor: OGATA HARUKI
IPC: F24F6/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To rapidly boil water, even if the level is at the highest water level in a container for generating steam, when the container for generating stream is constituted to pour water in a water storage container from an upper part and to prevent hot water from overflowing due to blowing. SOLUTION: In this humidifier comprising a water storage container 13 capable of pouring water from an upper part, an evaporating container 15 receiving water from the container 13 for setting its water level in the container to the same as that of the container, a pipeline 17 for connecting the container 15 to the container 13, a heater for heating water 5 supplied through the pipeline 17, and a volume contracting member 30 provided in the container 15 to reduce the volume in the container 15, the member 30 has a microminiaturizing cylinder having a plurality of pores an outer periphery, and a volume contracting unit mounted in the cylinder, thereby microminiaturizing bubbles generated by the heater.
Patent JP-S55165243-A (JP)
Title: Material feeder
Inventor: NAITOU ISAMU
IPC: B21D43/11
Filed: 1979-06-06
Abstract: PURPOSE: To stop material feeding at the abnormality and achieve the prevention of damaging of working machine bed, etc. by detecting the contact of the material clamped by an arm with the working machine bed and controlling the feeding of the foregoing material as specified by control circuit in the material feeder of the working machine.  
     CONSTITUTION: The device 10 which feeds material 9 to a working machine 1 is constituted by an arm 17 which clamps and carries the material 9, a circuit which controls its driving, and a detecting circuit, not illustrated, which detects that the material 9 clamped by the arm 17 contacts the working machine bed 5 and outputs a signal to the foregoing circuit. The foregoing detecting circuit compares the descending distance until the material 9 clamped by the arm 17 contacts the working machine bed 5 with the intended descending distance and if the difference is below a fixed value, said circuit outputs a working command. When the difference exceeds a fixed value, the circuit controls the arm 17 and worked product extracting arm 30 to stop supplying the material 9. In this way, the working operation of the time when abnormality occurs in the material feeding and worked product extracting operations is stopped. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02248847-A (JP)
Title: X-ray analysis of three-element compound for fine part
Inventor: KUDO JUNICHI
IPC: G06T11/00
Filed: 1989-03-23
Abstract: PURPOSE:To learn the number of compounds containing three elements and an element content ratio based on the number and positions of information groups appearing in a correlation chart which is produced by converting the results in the measurement of characteristic X rays of three elements of a three-element compound into a brightness value of respective image information. CONSTITUTION:A microscopic range of a sample is scanned by an electron beam to determine an intensity of energy of characteristic X rays in terms of elements from a matrix detection point and the intensity of energy is stored into a memory corresponding to the detection point according to address. The results in measurement of the intensity of energy are converted into a brightness value of image information to prepare a histogram of an image brightness value for each of the elements. Now, when a correlationship of image brightness values of characteristic X rays of Ca, Mg and C is prepared on a matrix screen of a CRT by a specified technique, it is recognized that information groups G1, G2 and G3 are formed at a location where a ratio is almost equal between image brightness values of the three elements. Thus, three in the number of the groups indicates that three types of compounds containing three elements present and an element content ratio is also found from coordinate positions of the groups.
Patent JP-H11272638-A (JP)
Title: Data processor utilizing genetic algorithm and storage medium
Inventor: SATO MAKIHIKO
IPC: G06N3/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To realize a genetic algorithm considering a building block by setting the plural combinations of the building blocks being the partial array pattern of chromosomes to be the processing objects of the genetic algorithm. SOLUTION: The plural combinations of the building blocks being the partial array pattern of chromosomes are set to be the processing objects of the genetic algorithm. In this processing, a step 11 sets the initial value of Meta Chromosomes by random numbers. A step 12 decodes the Meta Chromosomes to chromosomes, decodes the chromosomes to the parameter of an optimizing system in addition and calculates an evaluation value concerning the system of the parameter. A step 14 selects the Meta Chromosomes by the evaluation value. A step 15 crosses the Meta Chromosomes selected by the step 14. The step 16 expresses a part to mutate with respect to the Meta Chromosomes of a new generation generated y being crossed by the step 15.
Patent JP-S61231524-A (JP)
Title: Area modulation type liquid crystal cell device
Inventor: OBA YUJI
IPC: G02F1/133
Filed: 1985-04-05
Abstract: PURPOSE:To vary the light transmission part and light non-transmission part in the same cell in area optical by stages with an external voltage by connecting the high voltage side of a signal voltage to one electrode and the low voltage side to the other electrode, and applying an intermediate voltage between the low and high voltage to the electrode of the other plate. CONSTITUTION:An electrode 5 is grounded, an electrode 6 is connected to a power source 11, and an electrode 8 is applied with a voltage divided by resistors 12 and 13. The divided voltage is applied by a power source which is provided separately. When the resistors 12 and 13 are equal in resistance, a rotary non-polarization state part 42 is formed at upper and lower parts and a rotary polarization state 41 is formed at an intermediate part. The width of the rotary polarization state part 41 is narrowed down by raising the voltage of the power source 11. When the resistance values of the resistors 12 and 13 are varied, on the other hand, the rotary polarization state part 41 can be moved up and down.
Patent JP-S51145922-A (JP)
Title: Chain trough device
Inventor: KIYAMA SHIGERU
IPC: E04D13/08
Filed: 1975-06-11
Abstract: PURPOSE: To prevent securely the trembling of chain trough. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60214978-A (JP)
Title: Thermal head
Inventor: NAKADA SHINOBU
IPC: B41J2/36
Filed: 1984-04-10
Abstract: PURPOSE:To enable to record with multiple gradations and high resolution, by a method wherein the width of heating resistors of heating elements is set to be smaller than the pitch in arranging the elements, and a driving voltage or the width of a driving pulse is varied. CONSTITUTION:A thermal head 1 comprises a plurality of heating elements 2, each of which consists of electrodes 2a and an angularly shaped heating resistor 2b having a width equal to 2/3-3/4 of the pitch in arranging the elements 2. Recording with gradations can be achieved by arbitrarily selecting the width of the heating resistor in the range of 2/3-3/4 times of the arranging pitch, in accordance with the technique of producing a heating resistor pattern, the recording time in using the heat as a thermal transfer recorder and the number of gradations to be expressed. When a technique for manufacturing the thermal head with 12dots/mm. is provided, it is made possible to express 16 or more gradations with a resolution of at least 8dots/mm., and multiple gradations can be expressed with an extremely high resolution.
Patent JP-H04306913-A (JP)
Title: Semiconductor output circuit
Inventor: ISOBE SADAHISA
IPC: H03K17/16
Filed: 1991-04-04
Abstract: PURPOSE:To prevent malfunction of the semiconductor integrated circuit due to a voltage, generate across a parasitic resistor of a ground line at a low level output at the semiconductor output circuit. CONSTITUTION:Let control signals 101,102 be set to a ground potential, a voltage lower than a threshold voltage is generated at an output node B. In the transient state, a current flows between the output node B and a ground point via an NMOS transistor (TR) 2 and a voltage higher than the ground potential is generated across a parasitic resistance 9 of a ground line and inputted to a gate of a PMOS TR 6. Thus, it acts like suppressing the potential at a node A from being changed from the ground potential to a power supply voltage and acts like changing the potential of the node A to the ground potential, then the current flowing between the output node and the ground point is reduced and the voltage generated across the parasitic resistance 9 is reduced.
Patent JP-H11252294-A (JP)
Title: Facsimile equipment
Inventor: MATSUMOTO TAIZO
IPC: H04L69/40
Filed: 1998-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the facsimile equipment in which a state of one-way traffic of information is av oided by informing a transmitter side of a state of a receiver side at the time of transmission. SOLUTION: When data are sent from a communication control section 104 to a receiver side, a state of the receiver side (normal, PE(paper end) state or the like) is sent to a transmitter side. A main control section 103 at the transmitter side stores this state to a storage section 102 and displays it on an operation section 101. The user judges whether or not the transmission operation is to be continued based on display contents of the operation section 101. Furthermore, the state of the receiver side is recognized also by an output from an image output section 107.
Patent JP-H08267677-A (JP)
Title: Easily openable laminate
Inventor: SEKINE NORIMASA
IPC: B32B7/06
Filed: 1995-03-29
Abstract: PURPOSE: To provide a laminate suitable for being used as a easily openable wrapping body by laminating a first resin layer consisting of a blend of polypropylene and polyethylene and a second resin layer consisting of polyolefin on the base material, and making the second resin layer a sealant layer. CONSTITUTION: The readily openable laminate can be used for a wrapping body of a three-side-sealed or four-side-sealed pouch or pillow wrapping. The readily openable laminate is made by laminating a first resin layer 3 consisting of a blend of polypropylene and polyethylene and a second resin layer 4 consisting of polyolefinic resin such as polyethylene on the base material 1, and the second resin layer 4 is used as a sealant layer, so that the first resin layer 3 is broken by taking as an initiation point of the boundary portion between it and the first resin layer 4, as a result, adhesive surfaces of mutual second resin layers 4 are separated to open without creating any yarn tensile.
Patent JP-2000269425-A (JP)
Title: Semiconductor device
Inventor: SHINDO MASAO
IPC: H01L21/762
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device, capable of improving the breakdown strength of an electronic circuit utilizing a polysilicon resistor. SOLUTION: For this semiconductor device, a silicon region 4 insulated by an insulating layer 2 and a dielectric isolation region 3 is formed on an SOI substrate 1, a polysilicon resistor 6 is formed via an insulation protective film 5 at the upper part of the silicon region 4, the polysilicon resistor 6 and the silicon region 4 are electrically connected, and the polysilicon resistor 6 is used as a resistor.
Patent JP-S63238445-A (JP)
Title: Dust measuring apparatus
Inventor: MIZOGAMI KAZUAKI
IPC: H01L21/66
Filed: 1987-03-27
Abstract: PURPOSE:To measure fine dust and to enhance the reliability and yield of a semiconductor device, by attaining the bonding of dust through the atomization of vapor and measuring the bonded dust by a particle counter. CONSTITUTION:Sampling gas (e.g., air) is introduced into a sub-housing 3 from the gas inflow pipe 4a thereof and vapor is introduced into the sub-housing 3 through a vapor supply pipe 5a and, for example, the sampling gas is mixed with alcohol vapor under stirring. As a result, the alcohol vapor is formed into mist using dust as a nucleus and the dusts each becoming the nucleus through the formation of the mist are bonded. Thereafter, the mist is sent to the area under a heating lamp 6 and the alcohol component adhered to the bonded dust is removed. The bonded dust is sent to a particle counter 1 to measure the dust. By this method, the fine dust can be measured and the reliability and yield of a semiconductor device can be enhanced.